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    METHOD AND APPARATUS FOR MONITORING THE CONDITION OF A YAW SYSTEM
    41.
    发明申请
    METHOD AND APPARATUS FOR MONITORING THE CONDITION OF A YAW SYSTEM 审中-公开

    公开(公告)号：WO2020125897A1

    公开(公告)日：2020-06-25

    申请号：PCT/DK2019/050400

    申请日：2019-12-17

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： DALSGAARD, Søren ,  BØTTCHER, Peter ,  NEUBAUER, Jesper Lykkegaard ,  YDE, Anders ,  NETO, Julio Xavier Vianna

    IPC: F03D17/00 ,  F03D7/02 ,  F03D1/02

    Abstract: A first aspect of the invention provides a method of monitoring the condition of a yaw system of a wind turbine, the wind turbine comprising a rotor, the yaw system arranged to control a yaw rotation of the rotor, the method comprising: providing design data 5 representing an expected relationship between yaw moment and yaw rotation speed; measuring a pair of parameters, the pair of parameters comprising a yaw moment parameter indicative of a yaw moment applied to the yaw system, and a yaw rotation speed parameter indicative of a yaw rotation speed caused by the yaw moment; using the design data to evaluate whether the pair of parameters deviates from the expected 10 relationship; and determining a condition of the yaw system on the basis of the evaluation.

    PITCH ADJUSTMENT CYLINDER FOR ADJUSTMENT OF A PITCH ANGLE OF A BLADE OF A WIND TURBINE
    42.
    发明申请
    PITCH ADJUSTMENT CYLINDER FOR ADJUSTMENT OF A PITCH ANGLE OF A BLADE OF A WIND TURBINE 审中-公开

    公开(公告)号：WO2018127261A1

    公开(公告)日：2018-07-12

    申请号：PCT/DK2017/050402

    申请日：2017-11-30

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： ANDERSEN, Lasse Køgs ,  GARDE, Erik ,  KABUS, Simon ,  NEUBAUER, Jesper Lykkegaard

    IPC: F03D7/02

    Abstract: The present disclosure relates to wind turbines, pitch adjustment cylinders for adjusting a pitch angle of a blade of a wind turbine, to methods of assembling pitch adjustment cylinders, and to use of pitch adjustment cylinders in wind turbine, wherein the pitch adjustment cylinder comprises a cylinder barrel having an first cylinder barrel thread with a first thread pitch, a piston arranged movably in the cylinder barrel and extending out of the cylinder barrel for coupling to one of the blade and a hub of the wind turbine, a trunnion adapted to couple the cylinder barrel to the other one of the blade and the hub of the wind turbine, wherein the cylinder barrel extends through the trunnion, the trunnion has an first trunnion thread with a second thread pitch being different from the first thread pitch; and a sleeve arranged at least partially between the trunnion and the cylinder barrel, wherein the cylinder barrel extends through the sleeve, the sleeve has an inner sleeve thread with the first thread pitch and is engaged with the first cylinder barrel thread and the sleeve has an outer sleeve thread with the second thread pitch and is engaged with the first trunnion thread. p

    A METHOD FOR ERECTING A MULTIROTOR WIND TURBINE WITH ELEVATED HUB HEIGHT
    43.
    发明申请
    A METHOD FOR ERECTING A MULTIROTOR WIND TURBINE WITH ELEVATED HUB HEIGHT 审中-公开
    一种用升高的轮毂高度产生多旋翼风力涡轮机的方法

    公开(公告)号：WO2017186244A1

    公开(公告)日：2017-11-02

    申请号：PCT/DK2017/050125

    申请日：2017-04-27

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： NEUBAUER, Jesper Lykkegaard

    IPC: F03D1/02 ,  F03D13/10

    CPC classification number: F03D1/02 ,  F03D13/10 ,  F03D13/20 ,  F05B2230/61 ,  Y02E10/728 ,  Y02P70/523

    Abstract: A method for erecting a multirotor wind turbine (1), the multirotor wind turbine (1) comprising a tower structure (2) and at least two load carrying structures (3) is disclosed. Each load carrying structure (3) carries at least one energy generating unit (8). A first end (4) of each of the load carrying structures (3) is mounted on the tower structure (2) at or near the top of the tower structure (2). Each of the load carrying structures (3) is pivoted in such a manner that a second end (5) of each load carrying structure (3) is elevated to a position above the top of the tower structure (2). The load carrying structures (3) are fixed in the elevated position. The hub height of the energy generating units (8) can be elevated without requiring a crane with increased lifting capability.

    Abstract translation: 公开了一种用于竖立多旋翼风力涡轮机（1）的方法，所述多旋翼风力涡轮机（1）包括塔架结构（2）和至少两个承载结构（3）。 每个承载结构（3）承载至少一个能量产生单元（8）。 每个承载结构（3）的第一端（4）在塔结构（2）的顶部处或附近安装在塔结构（2）上。 每个承载结构（3）以这样的方式枢转，即每个承载结构（3）的第二端部（5）被升高到塔结构（2）的顶部上方的位置。 承载结构（3）固定在升高位置。 能量发生单元（8）的轮毂高度可以升高，而不需要具有提升能力的起重机。

    WIND TURBINE PITCH ACTUATOR MOUNTING STRUCTURE
    44.
    发明申请
    WIND TURBINE PITCH ACTUATOR MOUNTING STRUCTURE 审中-公开
    风力涡轮机桨距致动器安装结构

    公开(公告)号：WO2017133740A1

    公开(公告)日：2017-08-10

    申请号：PCT/DK2017/050001

    申请日：2017-01-05

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： ANDERSEN, Lasse Køgs ,  GARDE, Erik ,  KABUS, Simon ,  HANSEN, Frank Møller ,  NEUBAUER, Jesper Lykkegaard ,  NIELSEN, Jakob Hviid

    IPC: F03D1/06 ,  F03D80/00

    CPC classification number: F03D1/065 ,  F03D80/00 ,  F05B2260/74 ,  F05B2260/79 ,  Y02E10/721

    Abstract: Wind turbine pitch actuator mounting structure A mounting structure is described for attaching a pitch actuator to a hub of a wind turbine. The mounting structure has one or more legs each having a proximal end and a distal end, and a flexible intermediate portion between the proximal and distal ends. The mounting structure further comprises an actuator attachment portion for attaching to a wind turbine blade pitch actuator. The actuator attachment portion is arranged at the distal end(s) of the one or more legs. The proximal end(s) of the one or more legs are configured for attachment to a wind turbine hub. The flexible intermediate portion(s) of the one or more legs are configured to flex in use to absorb loads acting on the pitch actuator. The mounting structure therefore allows the pitch actuator to pivot in a first plane by virtue of the flexible legs. The pitch actuator may be attached to the mounting structure via pivot bearings arranged to allow the pitch actuator to pivot in a second plane, substantially perpendicular to the first plane.

    Abstract translation: 风力涡轮机桨距致动器安装结构描述了用于将桨距致动器附接到风力涡轮机的轮毂的安装结构。 安装结构具有一个或多个支腿，每个支腿具有近端和远端以及在近端和远端之间的柔性中间部分。 安装结构还包括用于附接到风力涡轮机叶片桨距致动器的致动器附接部分。 致动器附接部分布置在一个或多个腿的远端处。 一个或多个腿的近端被构造成用于附接到风力涡轮机毂。 一个或多个腿的柔性中间部分被配置为在使用中弯曲以吸收作用在俯仰致动器上​​的负载。 因此安装结构允许俯仰致动器借助于柔性腿在第一平面中枢转。 俯仰致动器可以经由枢轴承连接到安装结构，枢轴承布置成允许俯仰致动器在基本垂直于第一平面的第二平面中枢转。

    WIND POWER PLANTS AND MULTI-ROTOR WIND TURBINE SYSTEMS
    45.
    发明申请
    WIND POWER PLANTS AND MULTI-ROTOR WIND TURBINE SYSTEMS 审中-公开
    风力发电厂和多转子风力涡轮机系统

    公开(公告)号：WO2017108040A1

    公开(公告)日：2017-06-29

    申请号：PCT/DK2016/050357

    申请日：2016-11-07

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： BAUN, Torben Ladegaard ,  KUDSK, Henrik ,  NEUBAUER, Jesper Lykkegaard

    IPC: F03D1/02 ,  F03D13/20

    CPC classification number: F03D1/02 ,  F03D13/20 ,  Y02E10/728

    Abstract: A wind power plant includes a plurality of wind turbine systems arranged in rows and columns and includes a cable support system with at least one cable. The cable is coupled to the support structure above the first wind turbine and below the second wind turbine. The cable couples directly adjacent wind turbine system together. The cable may extend the entire length of at least one row or at least one column. A wind turbine system includes a plurality of wind turbines and a support structure including a tower and support arms. The cable support system that is coupled to the wind turbine system and that is configured to transfer loads on the wind turbine system to other wind turbine systems in the wind power plant.

    Abstract translation: 风力发电厂包括多个布置成行和列的风力涡轮机系统，并且包括具有至少一个电缆的电缆支撑系统。 电缆耦合到第一风力涡轮机上方和第二风力涡轮机下方的支撑结构。 电缆将直接相邻的风力涡轮机系统连接在一起 电缆可以延伸至少一行或至少一列的整个长度。 风力涡轮机系统包括多个风力涡轮机和包括塔架和支撑臂的支撑结构。 电缆支撑系统耦合到风力涡轮机系统并且被配置为将风力涡轮机系统上的负载传递到风力发电站中的其他风力涡轮机系统。

    WIND TURBINE NACELLE
    46.
    发明申请
    WIND TURBINE NACELLE 审中-公开
    风涡轮NACELLE

    公开(公告)号：WO2016116112A1

    公开(公告)日：2016-07-28

    申请号：PCT/DK2016/050017

    申请日：2016-01-21

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： BAUN, Torben Ladegaard ,  KUDSK, Henrik ,  NEUBAUER, Jesper Lykkegaard ,  PETERSEN, Klaus Lynge

    IPC: F03D1/00 ,  F03D80/80

    CPC classification number: F03D13/40 ,  B65D85/68 ,  B65D88/129 ,  B65D2585/6877 ,  F03D13/20 ,  F03D15/00 ,  F03D80/70 ,  F03D80/82 ,  F03D80/88 ,  F05B2230/60 ,  F05B2240/142 ,  F05B2240/912 ,  Y02E10/726 ,  Y02E10/728

    Abstract: A wind turbine nacelle configured for mounting on a wind turbine tower and for supporting a rotor assembly, the nacelle comprising at least a first and a second nacelle module. The first nacelle module comprises a first frame structure and a main bearing system for a main shaft of the rotor assembly, and the second nacelle module comprises a second frame structure and a drive train system for the wind turbine. When the nacelle is mounted on the wind turbine tower, the main bearing system is supported by the wind turbine tower, and the drive train system is attached to the main bearing such that the weight of the drive train system is transferred to the main bearing system and thereby to the wind turbine tower. Further, the first frame structure is configured to support the main bearing system during transportation and prior to mounting of the nacelle, and the second frame structure is configured to support the drive train system during transportation and prior to mounting of the nacelle, and the first and second frame structures form a load carrying structure of a first and a second shipping freight container such that the first and second nacelle module can be transported as shipping freight containers. When the nacelle is mounted on the wind turbine tower, the first and second frame structures may be placed side by side in a direction along a rotational axis of the wind turbine rotor and may be oriented such as to have a length extending transversely to a rotational axis of the wind turbine rotor.

    Abstract translation: 风力涡轮机机舱被配置为安装在风力涡轮机塔架上并用于支撑转子组件，所述机舱包括至少第一和第二机舱模块。 第一机舱模块包括用于转子组件的主轴的第一框架结构和主轴承系统，并且第二机舱模块包括用于风力涡轮机的第二框架结构和传动系统。 当机舱安装在风力涡轮机塔架上时，主轴承系统由风力涡​​轮机塔架支撑，传动系统连接到主轴承上，使传动系统的重量传递到主轴承系统 从而到达风力涡轮机塔架。 此外，第一框架结构构造成在运输期间和在安装机舱之前支撑主轴承系统，并且第二框架结构构造成在运输期间和在安装机舱之前支撑传动系统系统，并且第一 并且第二框架结构形成第一和第二运输货物集装箱的承载结构，使得第一和第二机舱模块可以作为运输货物集装箱运输。 当机舱安装在风力涡轮机塔架上时，第一和第二框架结构可以沿着风力涡轮机转子的旋转轴线的方向并排放置，并且可以被定向成具有横向于旋转的横向延伸的长度 风力涡轮机转子的轴线。

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